.main-nav {
  display: flex;
  gap: 18px;
  align-items: center;
}

.main-nav a,
.main-nav a:visited {
  color: #0f172a;
  text-decoration: none;
  font-weight: 600;
}

.main-nav a:hover {
  color: #475569;
}

.nav-toggle {
  display: none;
  background: #0f172a;
  color: #fff;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  font-size: 22px;
  cursor: pointer;
}

@media (max-width: 900px) {
  .topbar-inner {
    position: relative;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 18px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
    z-index: 999;
  }

  .menu-open .main-nav {
    display: flex;
  }

  .quote-btn {
    display: none;
  }
}